Mathematics
Cognitive Radio
100%
Sensing
75%
Error Rate
62%
Imperfect
62%
Spectrum Sharing
33%
Opportunistic Spectrum Access
33%
Quadrature Amplitude Modulation
28%
Interference
27%
Decision Rules
19%
Receiver
18%
Symbol Error Probability
14%
Symbol Error Rate
13%
Fading Channels
11%
Gaussian Mixture Model
11%
Gaussian Mixture
10%
Mixture Distribution
10%
Modulation
9%
Detector
9%
Performance
9%
Error Probability
8%
Gaussian distribution
6%
Closed-form
6%
Knowledge
5%
Formulation
4%
Arbitrary
4%
Engineering & Materials Science
Radio transmission
67%
Cognitive radio
53%
Quadrature amplitude modulation
24%
Power transmission
10%
Fading channels
10%
Detectors
8%
Modulation
8%